中草药提取液对甜樱桃保鲜效果的影响

Effect of Chinese Herbal Medicine Extract on The Storage of Sweet Cherry

以蒸馏水处理为对照,分别探讨了大黄、高良姜及其复合提取液对甜樱桃的保鲜效果。结果表明:不同中草药涂膜液均可降低甜樱桃贮藏期间呼吸强度和果实腐烂率,延缓Vc、可溶性固形物及可滴定酸含量的下降。其中以大黄、高良姜复合提取液制备的涂膜液保鲜效果最好,可使甜樱桃在常温(22±3)℃下贮藏期达3周,比对照延长7 d。

The keep fleshing effects of Chinese herbal medicin extract （Rhubab extract, Galanga extract and its compound extract） on sweet cherry were studied and compared with it in distilled water treatment. The results showed that any Chinese herbal medidn treatment could inhibit the respiratory intensity and decay rate, delay the decline of Vitamin C, soluble solid and titratable acidity contents. The effect of Rhubab and Galanga compound extract was the best. It achieved the storage life of 3 weeks,which it was prolonged for 7 more days than control experiment under normaltem-perature（22±3）℃.